CVE Tools

Epyc 7003 Firmware

34 CVEs tracked. None of them is in CISA KEV.

This hub aggregates every CVE we track for Epyc 7003 Firmware, a product in the hardware firmware space. Use it to gauge the current risk picture and drill into individual advisories.

Epyc 7003 Firmware CVEs per month

Oct 2024 to Sep 2026. Point at a month, or focus the strip and use the arrow keys.
Epyc 7003 Firmware CVEs per month
MonthCVEs
2024-100
2024-110
2024-120
2025-010
2025-020
2025-030
2025-040
2025-050
2025-060
2025-070
2025-080
2025-090
2025-100
2025-110
2025-120
2026-010
2026-020
2026-030
2026-040
2026-050
2026-060
2026-070
2026-080
2026-090

Severity

How the 34 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • High1235%
  • Medium2162%
  • Low13%

Latest CVEs

The 15 most recently published vulnerabilities affecting Epyc 7003 Firmware.

  1. CVE-2023-20594Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.4.4
  2. CVE-2021-26371A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure. ...5.5
  3. CVE-2021-26354Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary memory values to be initialized to zero, potentially leading to a l...5.5
  4. CVE-2023-20532Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service. 5.3
  5. CVE-2023-20531Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid value potentially resulting in a denial of service. 7.5
  6. CVE-2023-20530Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service. 7.5
  7. CVE-2023-20529Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service. 7.5
  8. CVE-2023-20528Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of confidentiality. 2.4
  9. CVE-2023-20527Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service. 6.5
  10. CVE-2023-20525Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a mapped register potentially leading to a denial of service. 6.5
  11. CVE-2023-20523TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service. 5.7
  12. CVE-2021-26404Improper input validation and bounds checking in SEV firmware may leak scratch buffer bytes leading to potential information disclosure. 5.5
  13. CVE-2021-26402Insufficient bounds checking in ASP (AMD Secure Processor) firmware while handling BIOS mailbox commands, may allow an attacker to write partially-controlled data out-of-bounds to SMM or SEV-ES reg...7.1
  14. CVE-2021-26398Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potentia...7.8
  15. CVE-2021-26396Insufficient validation of address mapping to IO in ASP (AMD Secure Processor) may result in a loss of memory integrity in the SNP guest. 4.4

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